package org.devocean.groupbuying.service;

import java.util.List;

import org.devocean.groupbuying.domain.Formula;

public interface FormulaService {

	Formula getFormulaById(Integer formulaID);

	Formula addOrUpdateFormula(Formula formula);

	void removeFormula(Integer formulaID);

	long countFormulas();

	List<Formula> getAllFormulas();

	

}
